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Richmond Gear GM Ring & Pinion Gear Set Ratio: 3.73

Richmond Gear 49-0046-1

836-49-0046-1

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Richmond Gear GM Ring & Pinion Gear Set Ratio: 3.73 $235.01
GM Ring & Pinion Gear Set
  • Ratio: 3.73
  • Teeth: 41-11
  • Series: 3

  • Richmond Gear 49-0046-1 Details

    GM 7.5"/7.625"

  • 2 Series Fits 3.08 Lower Carrier, 3 Series Fits 3.23 Higher Carrier
  • Pinion Diameter: 1.438"
  • 27 Spline

  • Does not fit Monza
  • For 1977-81 applications, use Installation Kit #836-83-1016
  • For 1982-98 applications, use Installation Kit #836-83-1044

  • Specifications:

    Axle Type
    GM 7.625 in.
    Axle Type
    GM 7.5 in.
    Gear Ratio
    3.73
    Cover Bolt Quantity
    10
    Pinion Gear Tooth Quantity
    11
    Pinion Spline Count
    27
    Ring Gear Bolt Quantity
    10
    Ring Gear Diameter
    7.5
    Ring Gear Material
    8620 Steel
    Ring Gear Tooth Quantity
    41
    Ring Gear Rotation
    Standard
    Pinion Shaft Diameter
    1.438
    Quantity
    Sold as a set
    Ring Gear Diameter (in.)
    7.5
    Ring Gear Bolts
    10
    Pinion Shaft Diameter (in.)
    1.438
    Pinion Gear Teeth
    11
    Ring Gear Teeth
    41
    Installation Kit Included
    No
    Ring and Pinion Ratio
    3.73:1
    Differential Carrier Break
    3.23 and Higher
    Cover Bolts
    10
    Differential Case Design Type
    GM 7.5
    Differential Case Design Type
    GM 7.625
    Carrier Series
    3
    Manufacturer's Part Number:
    49-0046-1
    Shipping Weight:
    12.48
    Package Height:
    15
    Package Depth:
    5.3
    Package Width:
    10.9

    Richmond Gear is the leading manufacturer of professional quality, high performance ring and pinion sets. The superior quality of these gear sets is the result of years of racing development, outstanding design, and state-of-the-art manufacturing methods. 10 bolt street gears are designed to withstand the rigors of everyday driving, as well as a weekend at the track. Gears available for nearly all popular domestic applications.

    Choose The Gear Ratio That Is Best For Your Vehicle

    Does Richmond Gear 49-0046-1 fit your vehicle?

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    1977 PONTIAC GRAND PRIX

    • Liter: 4.9
    • SubModel: BASE
    • CUI: 301
    • EngineType: V8 ( 4.9 L / 301 )

    1978 PONTIAC GRAND PRIX

    • Liter: 5.0
    • SubModel: BASE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1981 PONTIAC GRAND PRIX

    • CC: 3800
    • Liter: 3.8
    • SubModel: BROUGHAM
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    1983-1987 BUICK REGAL

    • Liter: 5.0
    • SubModel: BASE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1981 PONTIAC GRAND PRIX

    • Liter: 4.3
    • SubModel: BROUGHAM
    • CUI: 265
    • EngineType: V8 ( 4.3 L / 265 )

    2001 CHEVROLET ASTRO

    • EngineType: ALL
    • SubModel: ALL

    1985-1987 CHEVROLET CAMARO

    • CC: 5031
    • Liter: 5.0
    • SubModel: Z28
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1986-1987 BUICK REGAL

    • Liter: 5.0
    • SubModel: BASE
    • CUI: 307
    • EngineType: V8 ( 5.0 L / 307 )

    1981 PONTIAC LEMANS

    • Liter: 4.9
    • SubModel: SAFARI
    • CUI: 301
    • EngineType: V8 ( 4.9 L / 301 )

    1979 PONTIAC GRAND PRIX

    • CC: 3800
    • Liter: 3.8
    • SubModel: LJ
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    1977 OLDSMOBILE CUTLASS

    • Liter: 4.3
    • SubModel: S
    • CUI: 260
    • EngineType: V8 ( 4.3 L / 260 )

    1986-1990 CHEVROLET ASTRO

    • EngineType: ALL
    • SubModel: BASE

    1982-1983 CHEVROLET CAMARO

    • CC: 5031
    • Liter: 5.0
    • SubModel: Z28
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1981-1983 BUICK REGAL

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1977 PONTIAC LEMANS

    • Liter: 4.9
    • SubModel: SPORT
    • CUI: 301
    • EngineType: V8 ( 4.9 L / 301 )

    1977 OLDSMOBILE OMEGA

    • Liter: 5.0
    • SubModel: DELUXE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1991-2000 GMC SAFARI

    • EngineType: ALL
    • SubModel: SLT

    1980-1981 OLDSMOBILE CUTLASS

    • CC: 3800
    • Liter: 3.8
    • SubModel: BROUGHAM
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    1975 BUICK APOLLO

    • Liter: 4.1
    • SubModel: BASE
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1975 CHEVROLET MALIBU

    • Liter: 7.4
    • SubModel: CLASSIC
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1977 OLDSMOBILE CUTLASS

    • Liter: 5.7
    • SubModel: S
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1995 CHEVROLET ASTRO

    • EngineType: ALL
    • SubModel: CL

    1985-1988 CHEVROLET CAPRICE

    • CC: 5031
    • Liter: 5.0
    • SubModel: CLASSIC
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1977-1978 CHEVROLET CAPRICE

    • EngineType: ALL
    • SubModel: CLASSIC ESTATE

    1985-1987 CHEVROLET CAMARO

    • CC: 5031
    • Liter: 5.0
    • SubModel: Z28
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1985 BUICK REGAL

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1975 BUICK APOLLO

    • Liter: 4.3
    • SubModel: SR
    • CUI: 260
    • EngineType: V8 ( 4.3 L / 260 )

    1977 PONTIAC LEMANS

    • Liter: 5.7
    • SubModel: SPORT
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1983 PONTIAC PARISIENNE

    • Liter: 5.0
    • SubModel: BASE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1980-1981 PONTIAC CATALINA

    • Liter: 4.3
    • SubModel: BASE
    • CUI: 265
    • EngineType: V8 ( 4.3 L / 265 )

    1987-1990 GMC SAFARI

    • Liter: 4.3
    • SubModel: SLX
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1980 OLDSMOBILE CUTLASS

    • Liter: 5.7
    • SubModel: BROUGHAM
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1981 CHEVROLET CAPRICE

    • Liter: 4.4
    • SubModel: CLASSIC
    • CUI: 267
    • EngineType: V8 ( 4.4 L / 267 )

    1975 BUICK APOLLO

    • Liter: 5.7
    • SubModel: SR
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1975 BUICK SKYLARK

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1980 CHEVROLET MALIBU

    • Liter: 3.8
    • SubModel: SPORT
    • CUI: 229
    • EngineType: V6 ( 3.8 L / 229 )

    1979-1980 CHEVROLET MALIBU

    • EngineType: ALL
    • SubModel: CLASSIC ESTATE

    1995-2002 PONTIAC FIREBIRD

    • CC: 3800
    • Liter: 3.8
    • SubModel: BASE
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    1982-1983 OLDSMOBILE CUTLASS CRUISER

    • Liter: 5.0
    • SubModel: BASE
    • CUI: 307
    • EngineType: V8 ( 5.0 L / 307 )

    1998-2001 CHEVROLET BLAZER

    • EngineType: ALL
    • SubModel: LS

    1977-1981 CHEVROLET CAPRICE

    • EngineType: ALL
    • SubModel: CLASSIC LANDAU

    2002-2003 CHEVROLET S10 PICKUP

    • CC: 2190
    • Liter: 2.2
    • SubModel: LS
    • CUI: 134
    • EngineType: L4 ( 2.2 L / 134 )

    1979-1980 CHEVROLET CAPRICE

    • EngineType: ALL
    • SubModel: CLASSIC SPORT

    1985 CHEVROLET CAPRICE

    • EngineType: ALL
    • SubModel: BASE

    1987 BUICK REGAL

    • CC: 3800
    • Liter: 3.8
    • SubModel: LIMITED
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    1980 PONTIAC CATALINA

    • Liter: 4.9
    • SubModel: SAFARI
    • CUI: 301
    • EngineType: V8 ( 4.9 L / 301 )

    1985 BUICK REGAL

    • Liter: 4.3
    • SubModel: LIMITED
    • CUI: 260
    • EngineType: V6 ( 4.3 L / 260 )

    1975-1976 CHEVROLET MALIBU

    • CC: 4097
    • Liter: 4.1
    • SubModel: BASE
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1981 BUICK CENTURY

    • Liter: 4.4
    • SubModel: LIMITED
    • CUI: 267
    • EngineType: V8 ( 4.4 L / 267 )

    1973-1974 CHEVROLET MALIBU

    • CC: 5737
    • Liter: 5.7
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1985 CHEVROLET IMPALA

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1983 PONTIAC PARISIENNE

    • Liter: 3.8
    • SubModel: BASE
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    1977 PONTIAC VENTURA

    • Liter: 4.9
    • SubModel: BASE
    • CUI: 301
    • EngineType: V8 ( 4.9 L / 301 )

    1990 CHEVROLET CAMARO

    • CC: 5031
    • Liter: 5.0
    • SubModel: IROC-Z
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1979-1980 CHEVROLET MALIBU

    • EngineType: ALL
    • SubModel: ESTATE

    1982-1984 BUICK REGAL

    • Liter: 4.3
    • SubModel: BASE
    • CUI: 260
    • EngineType: V6 ( 4.3 L / 260 )

    1985 PONTIAC PARISIENNE

    • Liter: 5.0
    • SubModel: BASE
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1994-1995 CHEVROLET S10 PICKUP

    • Liter: 4.3
    • SubModel: SS
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1977 PONTIAC LEMANS

    • Liter: 6.6
    • SubModel: SPORT
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    1982 BUICK LESABRE

    • CC: 3800
    • Liter: 3.8
    • SubModel: CUSTOM
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    1987 GMC S15 JIMMY

    • EngineType: ALL
    • SubModel: BASE

    1980-1981 PONTIAC CATALINA

    • Liter: 4.4
    • SubModel: BASE
    • CUI: 267
    • EngineType: V8 ( 4.4 L / 267 )

    2002-2005 CHEVROLET ASTRO

    • EngineType: ALL
    • SubModel: ALL

    2004 GMC SONOMA

    • EngineType: ALL
    • SubModel: SL

    1977 OLDSMOBILE CUTLASS

    • Liter: 4.3
    • SubModel: COLONNADE
    • CUI: 260
    • EngineType: V8 ( 4.3 L / 260 )

    1986-1988 CHEVROLET CAPRICE

    • Liter: 5.0
    • SubModel: CLASSIC
    • CUI: 307
    • EngineType: V8 ( 5.0 L / 307 )

    1981 PONTIAC LEMANS

    • CC: 3800
    • Liter: 3.8
    • SubModel: BASE
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    1978-1979 BUICK CENTURY

    • EngineType: ALL
    • SubModel: ALL

    1978 BUICK SKYLARK

    • CC: 3800
    • Liter: 3.8
    • SubModel: SPORT
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    1980 CHEVROLET MALIBU

    • CC: 3800
    • Liter: 3.8
    • SubModel: SPORT
    • CUI: 231
    • EngineType: V6 ( 3.8 L / 231 )

    1973-1974 CHEVROLET MALIBU

    • CC: 4097
    • Liter: 4.1
    • SubModel: ESTATE
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1991-1992 CHEVROLET CAMARO

    • Liter: 5.7
    • SubModel: Z28
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1987 PONTIAC FIREBIRD

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1973 CHEVROLET MALIBU

    • CC: 5737
    • Liter: 5.7
    • SubModel: ESTATE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1977-1981 OLDSMOBILE 98

    • EngineType: ALL
    • SubModel: REGENCY

    1982-1983 OLDSMOBILE CUTLASS CRUISER

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    2000-2001 CHEVROLET BLAZER

    • Liter: 4.3
    • SubModel: LT
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1998-2000 GMC S15 JIMMY

    • EngineType: ALL
    • SubModel: SLS

    1977 PONTIAC GRAND PRIX

    • Liter: 6.6
    • SubModel: LJ
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    1993 CHEVROLET CAPRICE

    • EngineType: ALL
    • SubModel: CLASSIC LS

    1994-2000 CHEVROLET S10 PICKUP

    • CC: 2190
    • Liter: 2.2
    • SubModel: LS
    • CUI: 134
    • EngineType: L4 ( 2.2 L / 134 )

    1988-1990 GMC S15 PICKUP

    • Liter: 4.3
    • SubModel: HIGH SIERRA
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    1986 PONTIAC FIREBIRD

    • CC: 2474
    • Liter: 2.5
    • SubModel: BASE
    • CUI: 151
    • EngineType: L4 ( 2.5 L / 151 )

    1985 CHEVROLET S10 PICKUP

    • Liter: 1.9
    • SubModel: TAHOE
    • CUI: 119
    • EngineType: L4 ( 1.9 L / 119 )

    1979 CHEVROLET MONTE CARLO

    • Liter: 3.3
    • SubModel: BASE
    • CUI: 200
    • EngineType: V6 ( 3.3 L / 200 )

    1980 OLDSMOBILE CUTLASS

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1987-1989 CHEVROLET S10 BLAZER

    • EngineType: ALL
    • SubModel: ALL

    1985-1987 CHEVROLET S10 PICKUP

    • Liter: 2.8
    • SubModel: DURANGO
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    1994 CHEVROLET CAPRICE

    • EngineType: ALL
    • SubModel: CLASSIC

    1987 GMC S15 PICKUP

    • EngineType: ALL
    • SubModel: ALL

    1977-1986 CHEVROLET EL CAMINO

    • EngineType: ALL
    • SubModel: ALL

    1986 GMC SAFARI

    • EngineType: ALL
    • SubModel: BASE

    1977-1980 OLDSMOBILE DELTA 88

    • EngineType: ALL
    • SubModel: ALL

    1991-1992 CHEVROLET CAPRICE

    • EngineType: ALL
    • SubModel: BASE

    1982-1983 BUICK REGAL

    • Liter: 4.3
    • SubModel: LIMITED
    • CUI: 260
    • EngineType: V6 ( 4.3 L / 260 )

    1980-1981 PONTIAC CATALINA

    • Liter: 5.0
    • SubModel: SAFARI
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1983 PONTIAC FIREBIRD

    • Liter: 5.0
    • SubModel: TRANS AM
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1981-1982 OLDSMOBILE DELTA 88

    • Liter: 4.3
    • SubModel: ROYALE BROUGHAM
    • CUI: 260
    • EngineType: V8 ( 4.3 L / 260 )

    1981 BUICK REGAL

    • Liter: 4.3
    • SubModel: LIMITED
    • CUI: 265
    • EngineType: V8 ( 4.3 L / 265 )

    1977 PONTIAC GRAND PRIX

    • Liter: 4.9
    • SubModel: LJ
    • CUI: 301
    • EngineType: V8 ( 4.9 L / 301 )
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